Re: [Discuss-gnuradio] uhd_fft freezes after some seconds

2012-06-06 Thread Andrew Davis
You are almost certainly sampling faster than your computer can handle, the queue gets backed up and WXFFT stops responding to GUI messages, sample at a slower rate. My old PC can not do more than 1 Msps w/o locking up. On Wed, Jun 6, 2012 at 4:11 AM, Luong Tan Phong wrote: > Hi lists, > > I've i

[Discuss-gnuradio] uhd_fft freezes after some seconds

2012-06-06 Thread Luong Tan Phong
Hi lists, I've installed the lastest GNU Radio and UHD by build-gnuradio script on Ubuntu 12.04 LTS, everything is OK. I run the uhd_fft.grc example with samplerate is 25Msps and it works well but when I change the samplerate (different with 25 Msps), it just freezes after some seconds. Could you